diff options
Diffstat (limited to 'sys/geom/vinum/geom_vinum_plex.c')
| -rw-r--r-- | sys/geom/vinum/geom_vinum_plex.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/sys/geom/vinum/geom_vinum_plex.c b/sys/geom/vinum/geom_vinum_plex.c index c993917..bcb1327 100644 --- a/sys/geom/vinum/geom_vinum_plex.c +++ b/sys/geom/vinum/geom_vinum_plex.c @@ -342,11 +342,12 @@ static struct g_geom * gv_plex_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) { struct g_geom *gp; - struct g_consumer *cp; + struct g_consumer *cp, *cp2; struct g_provider *pp2; struct gv_plex *p; struct gv_sd *s; struct gv_softc *sc; + int error; g_trace(G_T_TOPOLOGY, "gv_plex_taste(%s, %s)", mp->name, pp->name); g_topology_assert(); @@ -382,9 +383,27 @@ gv_plex_taste(struct g_class *mp, struct g_provider *pp, int flags __unused) /* Yes, there is already a geom, so we just add the consumer. */ if (gp != NULL) { + cp2 = LIST_FIRST(&gp->consumer); /* Need to attach a new consumer to this subdisk. */ cp = g_new_consumer(gp); - g_attach(cp, pp); + error = g_attach(cp, pp); + if (error) { + printf("geom_vinum: couldn't attach consumer to %s\n", + pp->name); + g_destroy_consumer(cp); + return (NULL); + } + /* Adjust the access counts of the new consumer. */ + if ((cp2 != NULL) && (cp2->acr || cp2->acw || cp2->ace)) { + error = g_access(cp, cp2->acr, cp2->acw, cp2->ace); + if (error) { + printf("geom_vinum: couldn't set access counts" + " for consumer on %s\n", pp->name); + g_detach(cp); + g_destroy_consumer(cp); + return (NULL); + } + } s->consumer = cp; /* Adjust the size of the providers this plex has. */ |
